[lld] r252978 - ELF2: Add comments and reorganize option list a bit.

[Rui Ueyama via llvm-commits]

r253058

On Thu, Nov 12, 2015 at 6:42 PM, Sean Silva <chisophugis at gmail.com> wrote:

>
>
> On Thu, Nov 12, 2015 at 4:26 PM, Rui Ueyama via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
>
>> Author: ruiu
>> Date: Thu Nov 12 18:26:12 2015
>> New Revision: 252978
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=252978&view=rev
>> Log:
>> ELF2: Add comments and reorganize option list a bit.
>>
>> Modified:
>>     lld/trunk/ELF/Options.td
>>
>> Modified: lld/trunk/ELF/Options.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Options.td?rev=252978&r1=252977&r2=252978&view=diff
>>
>> ==============================================================================
>> --- lld/trunk/ELF/Options.td (original)
>> +++ lld/trunk/ELF/Options.td Thu Nov 12 18:26:12 2015
>> @@ -133,17 +133,21 @@ def alias_script_T : Separate<["-"], "T"
>>  def alias_strip_all: Flag<["-"], "s">, Alias<strip_all>;
>>  def alias_undefined_u : Separate<["-"], "u">, Alias<undefined>;
>>
>> -// Options listed below are silently ignored now.
>> -def build_id : Flag<["--"], "build-id">;
>> -def eh_frame_hdr : Flag<["--"], "eh-frame-hdr">;
>> +// Our symbol resolution algorithm handles symbols in archive files
>> better
>> +// than traditional linkers, so we don't need --start-group and
>> --end-group.
>>
>
> Can we just say "differently"?
>
> -- Sean Silva
>
>
>> +// These options are recongized but ignored for compatibility.
>>  def end_group : Flag<["--"], "end-group">;
>>  def end_group_paren: Flag<["-"], ")">;
>> +def start_group : Flag<["--"], "start-group">;
>> +def start_group_paren: Flag<["-"], "(">;
>> +
>> +// Options listed below are silently ignored for now for compatibility.
>> +def build_id : Flag<["--"], "build-id">;
>> +def eh_frame_hdr : Flag<["--"], "eh-frame-hdr">;
>>  def fatal_warnings : Flag<["--"], "fatal-warnings">;
>>  def no_add_needed : Flag<["--"], "no-add-needed">;
>>  def no_fatal_warnings : Flag<["--"], "no-fatal-warnings">;
>>  def no_warn_mismatch : Flag<["--"], "no-warn-mismatch">;
>> -def start_group : Flag<["--"], "start-group">;
>> -def start_group_paren: Flag<["-"], "(">;
>>  def version_script : Separate<["--"], "version-script">;
>>  def warn_common : Flag<["--"], "warn-common">;
>>  def warn_shared_textrel : Flag<["--"], "warn-shared-textrel">;
>>
>>
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>>
>
>
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